Context reference

dipdup.context.DipDupContext

class dipdup.context.DipDupContext(config, package, datasources, transactions)

Common execution context for handler and hook callbacks.

Parameters:

• config (DipDupConfig) – DipDup configuration
• package (DipDupPackage) – DipDup package
• datasources (dict[str, Datasource[Any]]) – Mapping of available datasources
• transactions (TransactionManager) – Transaction manager (don’t use it directly)
• logger – Context-aware logger instance

dipdup.context.HandlerContext

class dipdup.context.HandlerContext(config, package, datasources, transactions, logger, handler_config)

Execution context of handler callbacks.

Parameters:

• config (DipDupConfig) – DipDup configuration
• package (DipDupPackage) – DipDup package
• datasources (dict[str, Datasource[Any]]) – Mapping of available datasources
• transactions (TransactionManager) – Transaction manager (don’t use it directly)
• logger (Logger) – Context-aware logger instance
• handler_config (HandlerConfig) – Configuration of the current handler

dipdup.context.HookContext

class dipdup.context.HookContext(config, package, datasources, transactions, logger, hook_config)

Execution context of hook callbacks.

Parameters:

• config (DipDupConfig) – DipDup configuration
• package (DipDupPackage) – DipDup package
• datasources (dict[str, Datasource[Any]]) – Mapping of available datasources
• transactions (TransactionManager) – Transaction manager (don’t use it directly)
• logger (Logger) – Context-aware logger instance
• hook_config (HookConfig) – Configuration of the current hook

dipdup.context.DipDupContext.add_contract

async DipDupContext.add_contract(kind, name, address=None, typename=None, code_hash=None)

Adds contract to the inventory.

Parameters:

• kind (Literal['tezos', 'evm']) – Either ‘tezos’ or ‘evm’ allowed
• name (str) – Contract name
• address (str | None) – Contract address
• typename (str | None) – Alias for the contract script
• code_hash (str | int | None) – Contract code hash

Return type:

None

dipdup.context.DipDupContext.add_index

async DipDupContext.add_index(name, template, values, first_level=0, last_level=0, state=None)

Adds a new index from template.

Parameters:

• name (str) – Index name
• template (str) – Index template to use
• values (dict[str, Any]) – Mapping of values to fill template with
• first_level (int) – First level to start indexing from
• last_level (int) – Last level to index
• state (Index | None) – Initial index state (dev only)

Return type:

None

dipdup.context.DipDupContext.execute_sql

async DipDupContext.execute_sql(name, *args, **kwargs)

Executes SQL script(s) with given name.

If the name path is a directory, all .sql scripts within it will be executed in alphabetical order.

Parameters:

• name (str) – File or directory within project’s sql directory
• args (Any) – Positional arguments to pass to the script
• kwargs (Any) – Keyword arguments to pass to the script

Return type:

None

dipdup.context.DipDupContext.execute_sql_query

async DipDupContext.execute_sql_query(name, *values)

Executes SQL query with given name included with the project

Parameters:

• name (str) – SQL query name within sql directory
• values (Any) – Values to pass to the query

Return type:

Any

dipdup.context.DipDupContext.fire_hook

async DipDupContext.fire_hook(name, wait=True, **kwargs)

Fire hook with given name and arguments.

Parameters:

• name (str) – Hook name
• wait (bool) – Wait for hook to finish or fire and forget
• kwargs (Any) – Hook arguments

Return type:

None

dipdup.context.DipDupContext.get_abi_etherscan_datasource

DipDupContext.get_abi_etherscan_datasource(name)

Get abi.etherscan datasource by name

Parameters:

name (str) – Name of the datasource

Return type:

AbiEtherscanDatasource

dipdup.context.DipDupContext.get_coinbase_datasource

DipDupContext.get_coinbase_datasource(name)

Get coinbase datasource by name

Parameters:

name (str) – Name of the datasource

Return type:

CoinbaseDatasource

dipdup.context.DipDupContext.get_evm_node_datasource

DipDupContext.get_evm_node_datasource(name)

Get evm.node datasource by name

Parameters:

name (str)

Return type:

EvmNodeDatasource

dipdup.context.DipDupContext.get_evm_subsquid_datasource

DipDupContext.get_evm_subsquid_datasource(name)

Get evm.subsquid datasource by name

Parameters:

name (str)

Return type:

EvmSubsquidDatasource

dipdup.context.DipDupContext.get_http_datasource

DipDupContext.get_http_datasource(name)

Get http datasource by name

Parameters:

name (str) – Name of the datasource

Return type:

HttpDatasource

dipdup.context.DipDupContext.get_ipfs_datasource

DipDupContext.get_ipfs_datasource(name)

Get ipfs datasource by name

Parameters:

name (str) – Name of the datasource

Return type:

IpfsDatasource

dipdup.context.DipDupContext.get_tzip_metadata_datasource

DipDupContext.get_tzip_metadata_datasource(name)

Get metadata datasource by name

Parameters:

name (str) – Name of the datasource

Return type:

TzipMetadataDatasource

dipdup.context.DipDupContext.get_tezos_tzkt_datasource

DipDupContext.get_tezos_tzkt_datasource(name)

Get tezos.tzkt datasource by name

Parameters:

name (str)

Return type:

TezosTzktDatasource

dipdup.context.DipDupContext.reindex

async DipDupContext.reindex(reason=None, **context)

Drops the entire database and starts the indexing process from scratch.

Parameters:

• reason (str | ReindexingReason | None) – Reason for reindexing in free-form string
• context (Any) – Additional information to include in exception message

Return type:

None

dipdup.context.DipDupContext.restart

async DipDupContext.restart()

Restart process and continue indexing.

Return type:

None

dipdup.context.DipDupContext.rollback

async DipDupContext.rollback(index, from_level, to_level)

Rollback index to a given level reverting all changes made since that level.

Parameters:

• index (str) – Index name
• from_level (int) – Level to rollback from
• to_level (int) – Level to rollback to

Return type:

None

dipdup.context.DipDupContext.update_contract_metadata

async DipDupContext.update_contract_metadata(network, address, metadata)

Inserts or updates corresponding rows in the internal dipdup_contract_metadata table to provide a generic metadata interface (see docs).

Parameters:

• network (str) – Network name (e.g. mainnet)
• address (str) – Contract address
• metadata (dict[str, Any] | None) – Contract metadata to insert/update

Return type:

None

dipdup.context.DipDupContext.update_token_metadata

async DipDupContext.update_token_metadata(network, address, token_id, metadata)

Inserts or updates corresponding rows in the internal dipdup_token_metadata table to provide a generic metadata interface (see docs).

Parameters:

• network (str) – Network name (e.g. mainnet)
• address (str) – Contract address
• token_id (str) – Token ID
• metadata (dict[str, Any] | None) – Token metadata to insert/update

Return type:

None